/ Thesaurus / S Synonyms of staghorn coral Find synonyms for: Noun1. staghorn coral, stag's-horn coral, stony coral, madrepore, madriporian coralusage: large branching coral resembling antlersWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language